All files / tools/src/utilities/segmentation brushThresholdForToolGroup.ts

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import type { Types } from '@cornerstonejs/core';
import { getToolGroup } from '../../store/ToolGroupManager';
import triggerAnnotationRenderForViewportIds from '../triggerAnnotationRenderForViewportIds';
import { getBrushToolInstances } from './getBrushToolInstances';
 
export function setBrushThresholdForToolGroup(
  toolGroupId: string,
  threshold: {
    range: Types.Point2;
    isDynamic: boolean;
    dynamicRadius: number;
  }
) {
  const toolGroup = getToolGroup(toolGroupId);
 
  Iif (toolGroup === undefined) {
    return;
  }
 
  const brushBasedToolInstances = getBrushToolInstances(toolGroupId);
 
  brushBasedToolInstances.forEach((tool) => {
    const activeStrategy = tool.configuration.activeStrategy;
 
    if (!activeStrategy.toLowerCase().includes('threshold')) {
      return;
    }
 
    tool.configuration = {
      ...tool.configuration,
      threshold: {
        ...tool.configuration.threshold,
        ...threshold,
      },
    };
  });
 
  // Trigger an annotation render for any viewports on the toolgroup
  const viewportsInfo = toolGroup.getViewportsInfo();
 
  Iif (!viewportsInfo.length) {
    return;
  }
 
  // Use helper to get array of viewportIds, or we just end up doing this mapping
  // ourselves here.
  const viewportIds = toolGroup.getViewportIds();
 
  triggerAnnotationRenderForViewportIds(viewportIds);
}
 
export function getBrushThresholdForToolGroup(toolGroupId: string) {
  const toolGroup = getToolGroup(toolGroupId);
 
  if (toolGroup === undefined) {
    return;
  }
 
  const toolInstances = toolGroup._toolInstances;
 
  if (!Object.keys(toolInstances).length) {
    return;
  }
 
  const brushBasedToolInstances = getBrushToolInstances(toolGroupId);
  const brushToolInstance = brushBasedToolInstances[0];
 
  if (!brushToolInstance) {
    return;
  }
 
  return brushToolInstance.configuration.threshold.range;
}